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| author | Antony Dovgal <tony2001@php.net> | 2007-04-19 09:30:49 +0000 |
|---|---|---|
| committer | Antony Dovgal <tony2001@php.net> | 2007-04-19 09:30:49 +0000 |
| commit | 9ad2c80c62246ccf79a3eb044a67958dde0e281e (patch) | |
| tree | 4a28b1f674e3629b29312a7670e638a5c3a6592d /Zend/zend_strtod.c | |
| parent | 52a9667c3a5c9a1773c589ebfa70c62e863f6a8e (diff) | |
| download | php-git-9ad2c80c62246ccf79a3eb044a67958dde0e281e.tar.gz | |
fix double-to-string conversion utils
Diffstat (limited to 'Zend/zend_strtod.c')
| -rw-r--r-- | Zend/zend_strtod.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Zend/zend_strtod.c b/Zend/zend_strtod.c index 798d94a384..94d1383aa2 100644 --- a/Zend/zend_strtod.c +++ b/Zend/zend_strtod.c @@ -1707,7 +1707,14 @@ ZEND_API char * zend_dtoa(double _d, int mode, int ndigits, int *decpt, int *sig if (value(d) > 0.5 + value(eps)) goto bump_up; else if (value(d) < 0.5 - value(eps)) { - while(*--s == '0'); + /* cut ALL traling zeros only if the number of chars is greater than precision + * otherwise cut only extra zeros + */ + if (k < ndigits) { + while(*--s == '0' && (s - s0) > k); + } else { + while(*--s == '0'); + } s++; goto ret1; } |